156949750870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1427}}^1\times {\mathrm{7873}}^1$

素因数の和:9445

約数の個数: 64

約数和(自身を含む): 310876102656

約数和(自身を除く): 153926351786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 1427, 2794, 2854, 6985, 7135, 7873, 13970, 14270, 15697, 15746, 31394, 39365, 78485, 78730, 86603, 156970, 173206, 181229, 362458, 433015, 866030, 906145, 999871, 1812290, 1993519, 1999742, 3987038, 4999355, 9967595, 9998710, 10998581, 11234771, 19935190, 21997162, 22469542, 54992905, 56173855, 109985810, 112347710, 123582481, 247164962, 617912405, 1235824810, 1426815917, 2853631834, 7134079585, 14268159170, 15694975087, 31389950174, 78474875435, 156949750870]

約数ペア:

[(1, 156949750870), (2, 78474875435), (5, 31389950174), (10, 15694975087), (11, 14268159170), (22, 7134079585), (55, 2853631834), (110, 1426815917), (127, 1235824810), (254, 617912405), (635, 247164962), (1270, 123582481), (1397, 112347710), (1427, 109985810), (2794, 56173855), (2854, 54992905), (6985, 22469542), (7135, 21997162), (7873, 19935190), (13970, 11234771), (14270, 10998581), (15697, 9998710), (15746, 9967595), (31394, 4999355), (39365, 3987038), (78485, 1999742), (78730, 1993519), (86603, 1812290), (156970, 999871), (173206, 906145), (181229, 866030), (362458, 433015)]